CM4420 1156 / 1157 T20-HP LED 15
CM4420 1156 / 1157 T20-HP LED 15
CM4420 1156 / 1157 T20-HP LED 15
^1. Protected by PC Lampshade
Prevents LED damage from external impact and protects against light attenuation caused by sulfide in the air.
^2. Wide Voltage Design
Supports 12–30V input, ensuring stable performance across various vehicle applications.
^3. Multiple Applications
Suitable for vehicle indicator lights, turn signal lights, running lights, direction lights, brake lights, position lights, etc.
^4. High Power & Efficiency
3.84W power consumption with a luminous flux of 340LM, offering twice the brightness of traditional incandescent lamps.
^5. Advanced Heat Dissipation
Made of pure aluminum for rapid heat dissipation, ensuring product stability and a lifespan of up to 30,000 hours. Also provides excellent vibration resistance.
^6. Socket Types
1156 model: Compatible with BA15S base
1157 model: Compatible with BAY15D base
^7. CM4420 1157 T20-HP LED 15 RED Light
Specifically designed for brake light applications. When the vehicle is in motion, it functions as a dim running indicator. When the brake is applied, brightness increases significantly to enhance safety.
^8. Important Note
When replacing ultra-bright LEDs, the turn signal may flash quickly. A metal resistor is required for normal flashing.
^9. Purchase Reminder
Please confirm the correct base type (BA15S or BAY15D) and the bulb dimensions before purchasing.






